2026-27
- 1 team
2024-25
- 455 teams
2023-24
- 544 teams
2022-23
- 386 teams
2021-22
- 273 teams
2020-21
- 270 teams
2019-20
- 148 teams
2018-19
- 145 teams
2017-18
- 109 teams
2016-17
- 125 teams
2015-16
- 118 teams
2014-15
- 106 teams
2013-14
- 127 teams
2012-13
- 129 teams
2011-12
- 113 teams
2010-11
- 112 teams
2009-10
- 91 teams
2008-09
- 99 teams
2007-08
- 80 teams
2006-07
- 67 teams
2005-06
- 50 teams
2004-05
- 60 teams
2003-04
- 53 teams
2002-03
- 58 teams
2001-02
- 53 teams
2000-01
- 61 teams
1999-00
- 71 teams
1998-99
- 72 teams
1997-98
- 68 teams
1996-97
- 63 teams
1995-96
- 51 teams
1994-95
- 49 teams
1993-94
- 34 teams
1992-93
- 43 teams
1991-92
- 46 teams
1990-91
- 57 teams
1989-90
- 57 teams
1988-89
- 60 teams
1987-88
- 47 teams
1986-87
- 51 teams
1985-86
- 46 teams
1984-85
- 50 teams
1983-84
- 40 teams
1982-83
- 38 teams
1981-82
- 31 teams
1980-81
- 30 teams
1979-80
- 23 teams
1978-79
- 24 teams
1977-78
- 11 teams
1976-77
- 10 teams
1975-76
- 4 teams
